Polarspex POLARIZED Classics are made of the same materials that you see on $100 shades. In effort to bring our customers additional value, the lenses are upgraded from traditional plastic lenses to super utility high performance polarized lenses. Moreover, the Explorer collection is available 45 different lens combination so that you can tailor the right pair(s) to match your wardrobe. Exclusively available at Gotshades.com, where wholesale quality sunglasses is our mission!!